fix1

main.php

@@ -1866,17 +1866,26 @@ elseif ($service === 'powerapi') {
     if (isset($_GET['county'])) {
         try {
             $query = "
-                SELECT DISTINCT ON (county, state)
+                WITH latest_update AS (
+                    SELECT MAX(update) as max_update FROM countyoutages
+                )
+                SELECT
                     county,
                     state,
                     SUM(outages) as outage,
-                    update as time,
+                    MAX(update) as time,
                     SUM(served) as served,
-                    ROUND(CAST((SUM(outages)::FLOAT / SUM(served)) * 100 AS NUMERIC), 2) as perout
+                    ROUND(
+                        CASE
+                            WHEN SUM(served) > 0 THEN (SUM(outages)::FLOAT / SUM(served)) * 100
+                            ELSE 0
+                        END::NUMERIC, 2
+                    ) as perout
                 FROM countyoutages
-                WHERE update = (SELECT MAX(update) FROM countyoutages)
-                    AND cwa = $1
-                GROUP BY county, state, update
+                JOIN latest_update ON countyoutages.update = latest_update.max_update
+                WHERE cwa = $1
+                GROUP BY county, state
+                ORDER BY county, state;
             ";
 
             $result = pg_query_params($dbconn, $query, ['RLX']);